TABLE 2.

Associations between completion and belief in change and readiness for change, n = 153.

	Completer	Non-completer	OR per unit increase	Adjusteda,b
	Mean (SD)	Mean (SD)		OR per unit increase (95%-CI)	P-value
Belief in change
At Session 1	7.01 (2.16)	6.23 (2.41)	1.17	1.16 (0.99, 1.35)	0.066
Patient slope (B) estimate from Sessions 1 to 5c	0.17 (0.66)	−0.02 (0.047)	1.57	2.18 (1.06, 4.46)*	0.034*
Readiness for change
At Session 1	8.75 (1.85)	8.42 (1.79)	1.10	1.09 (0.91, 1.32)	0.347
Patient slope (B) estimate from Sessions 1 to 5d	−0.09 (0.59)	−0.17 (0.42)	1.27	1.25 (0.61, 2.53)	0.543

^aAdjusted for sex, age, and BMI and MDI at T1. Robust standard errors are applied in adjusted analyses.

^bAnalyses including slope estimates are further adjusted for the measure at Session 1.

^cSlope of Belief in change is the increase in Belief in change per 10 days.

^dSlope of Readiness for change is the increase in Readiness for change per 10 days.

*p < 0.05.

OR, odds ratio; SD, standard deviation; B, patient linear regression slope; BMI, body mass index; MDI, major depression inventory.